Honda TRX420FA1 Owner's Manual page 155

14 TRX420FA1 FA2-32HR3B000.book 147 ページ ２０１３年９月６日 金曜日 午後１時５７分
3. Remove the radiator cap lid (4) and reserve tank cap (5).
Always add coolant to the reserve tank. Do not attempt to add
coolant by removing the radiator cap.
4. Add coolant to the reserve tank as required to bring the coolant
level to the UPPER level mark.
FRONT
(4) radiator cap lid
(5) reserve tank cap
5. After adding coolant, install the parts in the reverse order of
removal.
Coolant
(4)
(5)
Servicing Your Honda
147